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DN: 1 in - 20 in
Designed to prevent backflow, the M&J Valves Piston Controlled Check Valve is silent in operation and has no flapper to hammer against the seat. Features The patented ...
DN: 1 in - 20 in
... and down in the cylinder with flow surges. As flow pressure is reduced, the piston softly settles on the seat to prevent backflow. Opening and closing actions are positively controlled to minimize pulsation and to eliminate ...
DN: 2.5 mm - 8 mm
Pressure: 0 bar - 6 bar
Temperature: 0 °C - 149 °C
... Press-In Check Valve fits into many common plastic fittings. Lastly, our new 855 LC2 Series Press-In Check Valve offers more than a 65% increase in flow capacity over ...
DN: 0.125 in - 1 in
Pressure: 0 psi - 8,000 psi
Temperature: -85 °C - 225 °C
... line-up of poppet-style check valves offers exceptionally high flow capacity for their size compared to ball-style valves. In some cases, the poppet-style valve provides ...
DN: 0.125 in - 0.5 in
Pressure: 8,000 psi
Flow rate: 0 us gal/min - 0.8 us gal/min
This miniature high pressure check valve is only .125” in diameter and .52” in length. This check valve’s robust design allows it to prevent backflow ...
DN: 0.5 in
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve ...
WITT-Gasetechnik
DN: 1.5 in
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve ...
WITT-Gasetechnik
DN: 2.5 in
Pressure: 0 bar - 20 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve ...
WITT-Gasetechnik
DN: 15 mm
Pressure: 4, 10 bar
Temperature: 20, 60 °C
... supply via an integrated ball valve John Guest push-fit acetal angle stop valve isolates an appliance or fixture branch feed without affecting the main supply line. The valve includes ...
JOHN GUEST
DN: 2 in - 12 in
Pressure: 16, 25, 10 bar
Temperature: 0 °C - 100 °C
... installation 500X backflow prevention device consists of a basic valve with two-stage non-return device and an external drainer, where both ends of the drainer′s guide piping are connected to the inlet ...
DN: 6 mm - 10 mm
Prevents water backflow from the battery to the mains. PN6-10 Manufactured in cast iron Mounting between flanges Supplied with gasket and screws Guarantees the appropriate flow rate up to 40% higher than usual assemblies. It ...
DN: 1.5, 1.25, 1, 2 in
Pressure: 10, 16 bar
Temperature: 0 °C - 90 °C
Prevents water backflow from the battery to the mains. Clapper type valve. Rubber PN12/8 Brass construction H-H gas threaded ends NBR (rubber) seal 65SH Max. temp. 90ºC ...
DN: 0.06 in
Pressure: 30 psi
Temperature: 40 °C - 150 °C
A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Applications ...
DN: 0.125 in
Pressure: 0 psi - 100 psi
Temperature: 4 °C - 66 °C
A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Applications ...
DN: 2 in - 24 in
- Belong to pressure independent control valve - The swinging action of the disc away from the seat allows forward flow and when the flow is stopped, the disc returns to the seat, preventing backflow. - ...
DN: 50 mm - 300 mm
Pressure: 16 bar - 160 bar
... type check valve body material: Carbon steel /Stainless steel / Alloy steel /Special ( Monel /Inconel /Hastelly etc.) end connection: RF/RTJ/BW operation: product overview:Athena supplies a complete ...
DN: 2 in - 12 in
Pressure: 0 bar - 20 bar
Temperature: -15 °C - 80 °C
Model CHF, The Silent Check Valve plays an important role on piping, especially applied on the outlet of the pump. The silent check valve applied should be carefully ...
DN: 10 mm - 50 mm
Pressure: 63 psi
Temperature: -328 °F - 392 °F
The non-return valves are used in pipelines for the storage, transport and production of liquid gases and provide protection against the unintentional backflow of gases or liquids. The check ...
DN: 10 mm - 50 mm
Pressure: 63 psi
Temperature: -328 °F - 392 °F
The non-return valves are used in pipelines for the storage, transport and production of liquid gases and provide protection against the unintentional backflow of gases or liquids. The check ...
DN: 20 mm - 150 mm
Pressure: 27.6 bar
Temperature: -30 °C
The Type CK1 Check Valves prevent backward flow of fluid in refrigerant suction, hot gas or liquid lines. Parker’s CK1 check valves provide safe and effective backflow ...
Parker Refrigerating Specialties Division
Pressure: 0 bar - 420 bar
Temperature: -37 °C - 204 °C
Flow rate: 1.6 l/min - 500 l/min
... psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite. Parker’s robust poppet and ball style ...
DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: 140, 135 °C
The RUF Series Check Valve is used in places where a return flow of product in pipelines must be avoided. This check valve is utilized in brewery, dairy, chemical and ...
APV
DN: 0.25 in
Pressure: 0 bar - 10 bar
Temperature: 5 °C - 90 °C
... In this case a check valves, installed between the water distribution system and the mains water supply, closes automatically and prevents any back flow, back suction or back pressure. The inspection ...
DN: 0.5 in - 2 in
Pressure: 13.8 bar
... The swing check valve prevents backflow by automatically closing when fluid reverses direction. The check valve features a Y-pattern design with renewable ...
NIBCO
DN: 25 mm - 80 mm
Pressure: 16 bar
Temperature: -40 °C - 200 °C
... hazardous applications. Check valves are used for prevention of back flow on liquid columns in front of pumps with solid balls. In liquids and gases as overflow protection with hollow balls. In conjunction ...
DN: 80, 46, 60, 32 mm
Pressure: 300 bar - 3,200 bar
Flow rate: 0 l/min - 1,000 l/min
Check valves prevent a reversal of the specified direction of flow and thus a backflow of the delivery medium to be pumped. Special features: VA version, compact design. Throttle check ...
DN: 0.125, 0.375 in
Pressure: 250 bar
Flow rate: 40, 125, 250 l/min
Directional Control Valve,Hydraulic Valve, Relief Valve When the unidirectional pressure reaches the opening pressure, the oil flows freely, completely preventing backflow. It ...
DN: 2, 3, 4 in
Pressure: 16 bar
Temperature: 0 °C - 200 °C
... the pressure drops or tries to move in the opposite direction, the valve closes, preventing backflow. Check valves are widely used in various industrial and commercial ...
SIMPLE VALVE, S.L.
DN: 50 mm - 1,500 mm
Pressure: 270 psi - 4,730 psi
Temperature: 196 °C - 593 °C
Swing check valve Product Switch valve Product description Swing check valve Model H44H/X Size 2”～60”(50mm～1500mm) Operating ...
Beijing Valve General Factory Co., Ltd
DN: 8 mm - 50 mm
Pressure: 0 psi - 230 psi
Temperature: 0 °C - 100 °C
Cartridge Check Valves Cartridge check valves (also called non-return valves) are designed for simple installation and offer outstanding performance ...
DN: 100 mm - 1,500 mm
Pressure: 10 bar - 100 bar
Non-return Valves Non-return axial valves : one-way valves allowing the fluid to flow in only one direction and preventing the backflow. Main features ■ optimization ...
DN: 32 mm - 600 mm
intermediate flange version for preventing backflow available in different seal and body materials areas of application: water, liquids with low fibre content flanges: DIN EN 1092-1 Type ZRK: single-wing design nominal ...
DN: 15 mm - 200 mm
Pressure: 0.5, 0.7, 1 bar
Temperature: -20 °C - 100 °C
The SWING CHECK VALVE prevents backflow, thus protecting equipment, such as a pump. Being of an swing arm type, the valve gives little resistance to flow. The SWING ...
This type of valve is used to avoid backflow in the piping system or the pipeline that could damage downstream apparatus as pumps, compressors, etc. When the fluid has enough pressure, it opens the valve; ...
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